Generative AI Design Tools Replacing Iterative Engineering Computation
#1Autodesk Forma is now integrated into Revit and used in production at firms including Skanska, NCC, and Sweco for early-stage site and building optimization — generating code-compliant design alternatives across thousands of parameter combinations in under an hour. Bentley iTwin's generative design capabilities are being applied to transportation infrastructure, with pilot projects on highway interchange configurations and bridge layout optimization reported by CDOT and TxDOT. Parametric BIM workflows (Dynamo, Grasshopper) augmented by AI are reducing the design iteration cycle from weeks to days for standard project types, meaning fewer engineer-hours are needed per design deliverable.